name: YJIT Ubuntu
on:
  push:
    paths-ignore:
      - 'doc/**'
      - '**/man'
      - '**.md'
      - '**.rdoc'
      - '**/.document'
  pull_request:
    paths-ignore:
      - 'doc/**'
      - '**/man'
      - '**.md'
      - '**.rdoc'
      - '**/.document'
  merge_group:
    paths-ignore:
      - 'doc/**'
      - '**/man'
      - '**.md'
      - '**.rdoc'
      - '**/.document'

concurrency:
  group: ${{ github.workflow }} / ${{ startsWith(github.event_name, 'pull') && github.ref_name || github.sha }}
  cancel-in-progress: ${{ startsWith(github.event_name, 'pull') }}

permissions:
  contents: read

jobs:
  cargo:
    name: Rust cargo test
    # GitHub Action's image seems to already contain a Rust 1.58.0.
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
      # For now we can't run cargo test --offline because it complains about the
      # capstone dependency, even though the dependency is optional
      #- run: cargo test --offline
      - run: RUST_BACKTRACE=1 cargo test
        working-directory: yjit
      # Also compile and test with all features enabled
      - run: RUST_BACKTRACE=1 cargo test --all-features
        working-directory: yjit
      # Check that we can build in release mode too
      - run: cargo build --release
        working-directory: yjit
  lint:
    name: Rust lint
    # GitHub Action's image seems to already contain a Rust 1.58.0.
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
      # Check that we don't have linting errors in release mode, too
      - run: cargo clippy --all-targets --all-features
        working-directory: yjit
  make:
    strategy:
      fail-fast: false
      matrix:
        include:
          - test_task: "yjit-bindgen"
            hint: "To fix: use patch in logs"
            configure: "--with-gcc=clang-12 --enable-yjit=dev"

          - test_task: "check"
            # YJIT should be automatically built in release mode on x86-64 Linux with rustc present
            #configure: "--enable-yjit RUSTC='rustc +1.58.0'"
            configure: "RUSTC='rustc +1.58.0'"
            rust_version: "1.58.0"

          - test_task: "check"
            configure: "--enable-yjit=dev"

          - test_task: "check"
            configure: "--enable-yjit=dev"
            yjit_opts: "--yjit-call-threshold=1 --yjit-verify-ctx"

          - test_task: "test-all TESTS=--repeat-count=2"
            configure: "--enable-yjit=dev"

          - test_task: "test-bundled-gems"
            configure: "--enable-yjit=dev"

          - test_task: "yjit-bench"
            configure: "--enable-yjit=dev"
            yjit_bench_opts: "--yjit-stats"
    env:
      GITPULLOPTIONS: --no-tags origin ${{github.ref}}
      RUN_OPTS: ${{ matrix.yjit_opts }}
      YJIT_BENCH_OPTS: ${{ matrix.yjit_bench_opts }}
      RUBY_DEBUG: ci
      BUNDLE_JOBS: 8 # for yjit-bench
      RUST_BACKTRACE: 1
    runs-on: ubuntu-20.04
    if: ${{ !contains(github.event.head_commit.message, '[DOC]') && !contains(github.event.pull_request.labels.*.name, 'Documentation') }}
    steps:
      - run: mkdir build
        working-directory:
      - name: Install libraries
        run: |
          set -x
          sudo apt-get update -q || :
          sudo apt-get install --no-install-recommends -q -y build-essential libssl-dev libyaml-dev libreadline6-dev zlib1g-dev libncurses5-dev libffi-dev autoconf ruby
      - name: Install Rust
        if: ${{ matrix.rust_version }}
        run: rustup install ${{ matrix.rust_version }} --profile minimal
      - name: git config
        run: |
          git config --global advice.detachedHead 0
          git config --global init.defaultBranch garbage
      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
        with:
          path: src
      - uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8 # v3.3.1
        with:
          path: src/.downloaded-cache
          key: downloaded-cache
      - name: Fixed world writable dirs
        run: |
          chmod -v go-w $HOME $HOME/.config
          sudo chmod -R go-w /usr/share
          sudo bash -c 'IFS=:; for d in '"$PATH"'; do chmod -v go-w $d; done' || :
      - name: Set ENV
        run: |
          echo "GNUMAKEFLAGS=-j$((1 + $(nproc --all)))" >> $GITHUB_ENV
      - run: ./autogen.sh
        working-directory: src
      - name: Run configure
        run: ../src/configure -C --disable-install-doc --prefix=$(pwd)/install ${{ matrix.configure }}
      - run: make incs
      - run: make prepare-gems
        if: ${{ matrix.test_task == 'test-bundled-gems' }}
      - run: make -j
      - name: Create dummy files in build dir
        run: |
          ./miniruby -e '(("a".."z").to_a+("A".."Z").to_a+("0".."9").to_a+%w[foo bar test zzz]).each{|basename|File.write("#{basename}.rb", "raise %(do not load #{basename}.rb)")}'
        if: ${{ matrix.test_task == 'check' }}
      - name: Enable YJIT through ENV
        run: echo "RUBY_YJIT_ENABLE=1" >> $GITHUB_ENV
      # Check that the binary was built with YJIT
      - name: Check YJIT enabled
        run: ./miniruby --yjit -v | grep "+YJIT"
      - name: make ${{ matrix.test_task }}
        run: make -s -j ${{ matrix.test_task }} RUN_OPTS="$RUN_OPTS" YJIT_BENCH_OPTS="$YJIT_BENCH_OPTS"
        timeout-minutes: 60
        env:
          RUBY_TESTOPTS: "-q --tty=no"
          TEST_BUNDLED_GEMS_ALLOW_FAILURES: ""
          PRECHECK_BUNDLED_GEMS: "no"
          SYNTAX_SUGGEST_TIMEOUT: "5"
        continue-on-error: ${{ matrix.test_task == 'yjit-bench' }}
      - name: Show ${{ github.event.pull_request.base.ref }} GitHub URL for yjit-bench comparison
        run: echo "https://github.com/${BASE_REPO}/commit/${BASE_SHA}"
        env:
          BASE_REPO: ${{ github.event.pull_request.base.repo.full_name }}
          BASE_SHA: ${{ github.event.pull_request.base.sha }}
        if: ${{ matrix.test_task == 'yjit-bench' && startsWith(github.event_name, 'pull') }}
      - uses: ruby/action-slack@0bd85c72233cdbb6a0fe01d37aaeff1d21b5fce1 # v3.2.1
        with:
          payload: |
            {
              "ci": "GitHub Actions",
              "env": "${{ github.workflow }} / ${{ matrix.test_task }} ${{ matrix.configure }}",
              "url": "https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}",
              "commit": "${{ github.sha }}",
              "branch": "${{ github.ref_name }}"
            }
        env:
          SLACK_WEBHOOK_URL: ${{ secrets.SIMPLER_ALERTS_URL }} # ruby-lang slack: ruby/simpler-alerts-bot
        if: ${{ failure() && github.event_name == 'push' }}

defaults:
  run:
    working-directory: build
